HSG test!

Okay I am in nursing school, husband and I were going to a fertility doctor a little over a year ago, had to stop due to deployments and starting nursing school. Now I am in my second to last semester we want to start back up with trying.

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So my question is, how long did it take for the HSG test, how long was the recovery time, are results valuable right at the moment?

And any other advice you would like to give!